/**
* Transfers the contents of a {@link JCoTable} into a typed list.
*
* @param source the {@link JCoTable} to read the data from
* @return a new {@link List} instance containing the data from the table
*/
public static List<TransportShortText> fromTable(JCoTable source) {
List<TransportShortText> list = new ArrayList<TransportShortText>();
if (!source.isEmpty()) {
source.firstRow();
do {
list.add(new TransportShortText(source));
} while (source.nextRow());
}
return list;
}
/**
* A slightly more complex example than before. Query the companies list returned in a table and
* then obtain more details for each company.
*
* @throws com.sap.conn.jco.JCoException
*/
public static void step4WorkWithTable() throws JCoException {
JCoDestination destination = JCoDestinationManager.getDestination(ABAP_AS_POOLED);
JCoFunction function = destination.getRepository().getFunction("BAPI_COMPANYCODE_GETLIST");
if (function == null) throw new RuntimeException("BAPI_COMPANYCODE_GETLIST not found in SAP.");
try {
function.execute(destination);
} catch (AbapException e) {
System.out.println(e.toString());
return;
}
JCoStructure returnStructure = function.getExportParameterList().getStructure("RETURN");
if (!(returnStructure.getString("TYPE").equals("")
|| returnStructure.getString("TYPE").equals("S"))) {
throw new RuntimeException(returnStructure.getString("MESSAGE"));
}
JCoTable codes = function.getTableParameterList().getTable("COMPANYCODE_LIST");
for (int i = 0; i < codes.getNumRows(); i++) {
codes.setRow(i);
System.out.println(codes.getString("COMP_CODE") + '\t' + codes.getString("COMP_NAME"));
}
// move the table cursor to first row
codes.firstRow();
for (int i = 0; i < codes.getNumRows(); i++, codes.nextRow()) {
function = destination.getRepository().getFunction("BAPI_COMPANYCODE_GETDETAIL");
if (function == null)
throw new RuntimeException("BAPI_COMPANYCODE_GETDETAIL not found in SAP.");
function.getImportParameterList().setValue("COMPANYCODEID", codes.getString("COMP_CODE"));
// We do not need the addresses, so set the corresponding parameter to inactive.
// Inactive parameters will be either not generated or at least converted.
function.getExportParameterList().setActive("COMPANYCODE_ADDRESS", false);
try {
function.execute(destination);
} catch (AbapException e) {
System.out.println(e.toString());
return;
}
returnStructure = function.getExportParameterList().getStructure("RETURN");
if (!(returnStructure.getString("TYPE").equals("")
|| returnStructure.getString("TYPE").equals("S")
|| returnStructure.getString("TYPE").equals("W"))) {
throw new RuntimeException(returnStructure.getString("MESSAGE"));
}
JCoStructure detail = function.getExportParameterList().getStructure("COMPANYCODE_DETAIL");
System.out.println(
detail.getString("COMP_CODE")
+ '\t'
+ detail.getString("COUNTRY")
+ '\t'
+ detail.getString("CITY"));
} // for
}
